| 1 | General | O | O | O | O | O |
| 2 | Responding to notification | O | O | O | O | O |
| 3 | Securing documentation• Secure Evidence | O | O | O | O | O |
| 4 | Field Phase of the Investigation(1)• Collate site observation• Form & conduct of investigation | O | O | O | O | O |
| 5 | Post-field Phase of the Investigation(2)• Inspectors of Accidents• Removal of damaged aircraft | O | O | ᐃ | ᐃ | O |
| 6 | Examination and analysis | O | O | O | O | O |
| 7 | Interview• Follow-up interview | O | O | O | O | O |
| 8 | Reporting• Report and review | O | O | O | O | O |
| 9 | Other investigation | O | O | O | O | ᐃ |
| 10 | Safety Recommendation | O | O | O | O | O |
| 11 | Public Hearing | O | O | ᐃ | ᐃ | ᐃ |